Viking SA--25 Dokumentacja Pobierz pdf (Strona 3)

VIKING

MODEL SA-25

VIKING

ELECTRONICS

HUDSON, WI 54016

SELF AMPLIFIED PAGING

CONTROL UNIT

POWER

15 VAC

1 2 3 4 5 18

OUTPUT TO

SELF AMPLIFIED

PAGING SPEAKERS

6 7 8 9

600 OHM

AUDIO

INOUT

AUX

PAG E

CONTACT

CLOSURE

TWO

WIRE

FOUR

WIRE

NIGHT

TRANSFER

MASTER

VOLUME

10 11 12 13 14 15

RINGING

LINE

BACKGROUND

MUSIC IN

600 ft 250 ft

Example: Eight (8) SA-1S speakers on a 600 ft long wire run.

Use at minimum #18 AWG copper wire pair as

recommended in the chart below.

Example: Three (3) SA-1H horns on a 250 ft

long wire run. Use at minimum #24 AWG copper

wire pair as recommended in the chart below.

Master

Volume

Control

VIKING

A. Wiring Self-Amplified Speakers

Recommended Minimum AWG (American Wire Gauge) Size

for Viking SA-1S Self-Amplified Speakers on a Two-Wire Run

Number of Speakers on the Two-Wire Run

Total Distance of Two-Wire Run in Feet

100

200

250

300

400

500

600

800

1000

1200

1600

2000

2500

#24

#18

#20

#22

#24

#16

#18

#20

#24

#16

#18

#20

#22

#24

#16

#18

#20

#22

#24

#16

#18

#20

#24

#16

#18

#22

#24

#16

#20

#22

#24

#16

#18

#20

#24

#16

#18

#22

#24

#16

#20

#22

#24

#16

#18

#20

#24

#16

#18

#24

1. Viking SA Series Two-Wire Speakers

Step 1. Determine the wire run length and number of

SA-1S self-amplified ceiling speakers, and/or

SA-1H self-amplified paging horns for each run.

Step 2. Use the chart below to determine the minimum

recommended wire gauge to use.

Step 3. Wire each run to pins 1 and 2.

Step 4. Adjust the volume of each speaker with the Viking

SA-IR Infrared Remote Control.

Step 5. Use the Master Volume control to limit the

maximum speaker volume when the infrared

remote has them turned up all the way.

1 2 3 4 5 6 7 8 9 10

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